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Тери Мур: Защо "Х" е неизвестното?
4,339,854 views |
Terry Moore |
TED2012
• February 2012
Read transcript
Защо "Х" е символът за неизвестното? В този кратък и забавен разговор, Тери Мур дава изненадващ отговор.
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